Exam 14: Introduction to Networking

The two major classifications of fiber optic cable are

The most popular Layer 3 protocol is _______.

Match the TCP/IP model layer with the term that describes traffic at that layer. Transport _______ Internet _______ Application _______ Network access ________ A. Data B. Segment C. Packet D. Frame

A parabolic antenna would most likely be used in what situation?

With a Class C IP address, the last octet is considered the host portion of the IP address.

Match the OSI model layer to the device that commonly works on this layer. Layer 1 _______ Layer 2 _______ Layer 3 _______ Layer 7 _______ A. Router B. Switch C. Gateway D. Cable

Using good grammar, list three guidelines provided by the OSI model.

The _______ is used to determine which part of an IP address is the network part.

Match the term with the TCP/IP model layer. Note that the TCP/IP model layers might be used multiple times. HTTP _______ UDP _______ MAC address _______ IP address _______ DNS _______ RJ-45 connector _______ Fiber cable _______ A. Transport B. Network access C. Application D. Internet

Using good grammar, give two examples of how a technician might be proactive at work.

Star topology is most closely associated with

What layer of the OSI model encapsulates data into frames?

The IP address of 128.251.187.199 is a Class A IP address.

A Windows 7 laptop needed a wireless mini-PCI adapter replaced. Now the laptop cannot get more than one bar of wireless signal strength with only one access point in the area. The three other laptops attach. What is the most likely problem?

The ʺTʺ in 1000BaseT stands for

The top layer of the OSI model is

A subnet mask shown as /27 instead of 255.255.255.224 is in _______ format.

153.12.250.14 is a Class _______ IP address.

Ethernet UTP cabling normally uses six wires.